Valve.



J, J. STGKDON VALVE.

APPLICATION FILED JULY s. 1905.

@@@ V www@ may 18, 19m,

y l l) y will ride around the surface of the cap 20]y utmost nioety,and7 as stai-ted7 the full volunie of fluid Within the capacity of the"valve moy be delivered7 or any part of said volume As will be obviousmultiple rows ol spi rally-disposed ports may be formed in the valve,the invention not being limited to the single spiral row shown. Changesmay be inside in the forni, piopoi'w tions,and details ofthe improvedvalve, and any suitable ineens may be employed for eotueting andlooking' the screw Without dee peituie fiom the inventimi.

'Having thus described my invention, what l elem] 1s l. `Theeoinbinetion, with .e easing, of .e

lieed 'lioving e chamber; e screw provided with e collar seated in seidchamber; o, oep' v Y .Y

tlu'eeded into the heed; e tubular valve having a spiral row of ports;on induotion oonduit on which 'the valve is sleeved; o lever shaped toengage the valve stem; a springL actuated plunger oe--iied by said leverand a device on the valve casing having seats for the reception oi saidplunger.

2. The combination of a valve easing lieving on internal cylindricalextension, a valve slidable .onfseid extension exteriorly thereof.

said valve lievinge plurality of ports disposed in step order throughWhieli fluid over the top of the extension is adapted to pass said valvealso' having tongues on the exterior thereof and the inteirioi' of theeasing having grooves to ieoeive sind tongues, a screw' operativelyconnected with the valve toi' moving the seme, e hand lever connectedwith the soreW toil turning tlie seme7 `and means cooperative with thehond lever and e fixed port of the eosin g for holdingsaidliend--leverin different edgusted positions.

*In testimony Wliei'eot l stili): my siglmture in presence of twowitnesses.

JOSEPH STOCKDON.

lNitnesses Y F; E. ANnnRsoN,

FRANCES, BLoDeETT.

Il (l

